Removal of Low Concentration Ammonia Nitrogen using a Packed Bed Bioreactor Immobilized with Nitrifier Consortium 


Vol. 13,  No. 1, pp. 16-21, Mar.  2007


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  Abstract

This study estimated the effect of hydraulic residence time(HRT), influent total ammonia nitrogen(TAN) concentration, temperature and pH in the packed-bed bioreactor using immobilized nitrifiers. Removal rate of ammonia nitrogen was increased with decreasing HRT and the optimum HRT was 0.2 hour when influent TAN was 2g/m3ㆍAt this point, removal rate was 226.1 g/m3ㆍday and removal efficiency was 88.8%. Removal rate of ammonia nitrogen was increased with increasing TAN concentration. Removal rate and efficienc of ammonia nitrogen were kept constant at 20~35℃ and pH 8~9 value.

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  Cite this article

[IEEE Style]

L. CK, K. BJ, L. MS, K. YH, S. KH, "Removal of Low Concentration Ammonia Nitrogen using a Packed Bed Bioreactor Immobilized with Nitrifier Consortium," Clean Technology, vol. 13, no. 1, pp. 16-21, 2007. DOI: .

[ACM Style]

Lee CK, Kim BJ, Lee MS, Kim YH, and Suh KH. 2007. Removal of Low Concentration Ammonia Nitrogen using a Packed Bed Bioreactor Immobilized with Nitrifier Consortium. Clean Technology, 13, 1, (2007), 16-21. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

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